Họrọ asụsụ:
The STET electrostatic nkewa usoro bụ kpam kpam akọrọ, ka a na-enweghị mmiri ma ọ bụ kemịkal. Akọrọ electrostatic nkewa ụzọ na-enye ohere na-n'ịwa ọhụrụ na ndị ọzọ ọtọ osisi protein ngwaahịa, including sunflower seed meal with increased protein content for use as a high value animal feed. This protein enriched sunflower seed meal can be used as a non-GMO replacement for soy meal, and add value to sunflower oil crushing operators and feed producers.
A sample of solvent extracted sunflower seed meal was purchased by STET for pilot testing. The sunflower meal was finely milled (akọrọ) n'ime abụọ urughuru nha, a coarser feed with a d50 = 70 micron, prepared with a hammer mill and a finer feed with a d50 = 25 micron, kwadebere na igwe nkewa nke ikuku. The dry sunflower seed meal samples were then separated using the STET tribo-electrostatic belt separator. Subsamples of the negatively charged and positively charged products were measured for protein using the DUMAS method.
Finely milled dry sunflower seed meal samples demonstrated excellent sunflower protein separation. Maka ihe siri ike (d50 = 70 micron) sample, the feed sample containing approximately 39% protein (akọrọ ndabere) was separated into a product containing 52% protein na ngwaahịa sitere na a 29% protein, n'otu ụzọ gafere site na nkewa. Maka ndị kacha mma (d50 = 25 micron) sample, ngwaahịa nwere a 54% protein content was generated, with a by-product with 25% protein, n'otu ụzọ gafere site na nkewa.
The tribo-electrostatic belt separator demonstrated the capability to process finely ground sunflower seed meal to significantly upgrade the protein content, na-eme ka ọ na ndị ọzọ bara uru dị ka ihe na nri anụmanụ. The STET tribo-electric belt separator offers many benefits for processing sunflower meal including continuous operation, a elu ndepụta ọnụego nke ruo 15 ton kwa hour oriri, ala oriri ike, ala nke ime ihe na elu n'ibu pụrụ ịdabere.
